EP0825601A3 - Système d'entrainement de disque et procédé d'entrainement de disque - Google Patents

Système d'entrainement de disque et procédé d'entrainement de disque Download PDF

Info

Publication number
EP0825601A3
EP0825601A3 EP97401927A EP97401927A EP0825601A3 EP 0825601 A3 EP0825601 A3 EP 0825601A3 EP 97401927 A EP97401927 A EP 97401927A EP 97401927 A EP97401927 A EP 97401927A EP 0825601 A3 EP0825601 A3 EP 0825601A3
Authority
EP
European Patent Office
Prior art keywords
disk
disk driving
reproduced
rotationally
recorded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97401927A
Other languages
German (de)
English (en)
Other versions
EP0825601A2 (fr
EP0825601B1 (fr
Inventor
Kazutoshi Shimizume
Mamoru Akita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP0825601A2 publication Critical patent/EP0825601A2/fr
Publication of EP0825601A3 publication Critical patent/EP0825601A3/fr
Application granted granted Critical
Publication of EP0825601B1 publication Critical patent/EP0825601B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/0079Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/28Speed controlling, regulating, or indicating
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/26Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/10009Improvement or modification of read or write signals
    • G11B20/10222Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Rotational Drive Of Disk (AREA)
EP97401927A 1996-08-14 1997-08-13 Système d'entrainement de disque et procédé d'entrainement de disque Expired - Lifetime EP0825601B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP214589/96 1996-08-14
JP21458996 1996-08-14
JP8214589A JPH1055609A (ja) 1996-08-14 1996-08-14 ディスク駆動装置およびディスク駆動方法

Publications (3)

Publication Number Publication Date
EP0825601A2 EP0825601A2 (fr) 1998-02-25
EP0825601A3 true EP0825601A3 (fr) 1998-11-11
EP0825601B1 EP0825601B1 (fr) 2003-12-03

Family

ID=16658228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97401927A Expired - Lifetime EP0825601B1 (fr) 1996-08-14 1997-08-13 Système d'entrainement de disque et procédé d'entrainement de disque

Country Status (6)

Country Link
US (1) US5883866A (fr)
EP (1) EP0825601B1 (fr)
JP (1) JPH1055609A (fr)
KR (1) KR100467377B1 (fr)
CN (1) CN1165900C (fr)
DE (1) DE69726511T2 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1011890A (ja) * 1996-06-24 1998-01-16 Matsushita Electric Ind Co Ltd 光記録再生装置
JPH1055609A (ja) * 1996-08-14 1998-02-24 Sony Corp ディスク駆動装置およびディスク駆動方法
JP3787015B2 (ja) * 1997-04-14 2006-06-21 三菱電機株式会社 ディスク回転制御装置
KR100228798B1 (ko) * 1997-05-09 1999-11-01 윤종용 파형등화기의 대역폭 자동조절방법
JPH11120687A (ja) * 1997-10-15 1999-04-30 Mitsumi Electric Co Ltd 光ディスク装置
US6178146B1 (en) * 1998-12-14 2001-01-23 Hewlett-Packard Company Optical storage device for writing data at a constant bit density during a CAV mode of operation
CN1352793A (zh) * 1999-05-27 2002-06-05 松下电器产业株式会社 信息再现装置、信息载体和信息记录装置
KR20010107397A (ko) * 2000-05-27 2001-12-07 구자홍 광디스크의 기록방식 전환방법
JP4806839B2 (ja) * 2000-07-19 2011-11-02 ソニー株式会社 記録装置、記録方法
JP2003115110A (ja) * 2001-08-01 2003-04-18 Yamaha Corp レーザパワー制御方法、光ディスク記録装置および光ディスク
US20030206501A1 (en) * 2002-05-02 2003-11-06 Hubert Song Method and apparatus for providing high speed recording on an optical medium
US20050055432A1 (en) * 2003-09-08 2005-03-10 Smart Synch, Inc. Systems and methods for remote power management using 802.11 wireless protocols
US7289887B2 (en) * 2003-09-08 2007-10-30 Smartsynch, Inc. Systems and methods for remote power management using IEEE 802 based wireless communication links
JP2005166086A (ja) * 2003-11-28 2005-06-23 Toshiba Corp 回転補正装置および光ディスク装置
CN100365714C (zh) * 2004-02-24 2008-01-30 索尼株式会社 光盘装置
JP3953036B2 (ja) * 2004-02-24 2007-08-01 ソニー株式会社 光ディスク装置およびこれを有する撮影装置
WO2005104102A1 (fr) * 2004-04-23 2005-11-03 Mitsubishi Kagaku Media Co., Ltd. Procédé de production et dispositif d'initialisation d'un support d'enregistrement d'informations optiques
JP4015642B2 (ja) * 2004-05-28 2007-11-28 株式会社日立エルジーデータストレージ 光ディスク装置及び光ディスクの回転速度制御方法
JP2006099914A (ja) * 2004-09-30 2006-04-13 Ricoh Co Ltd 光ディスク記録方法及び光ディスク記録再生装置
CN1992044B (zh) * 2005-12-30 2010-05-05 上海乐金广电电子有限公司 光记录媒体的高速扫描速度改善方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326437A2 (fr) * 1988-01-29 1989-08-02 Sharp Kabushiki Kaisha Dispositif d'enregistrement et de reproduction de disque optique
US5687148A (en) * 1993-12-15 1997-11-11 Nippon Columbia Co., Ltd. Optical disk having both constant linear and constant angular velocity recording regions and optical disk recording system
EP0807927A2 (fr) * 1996-05-13 1997-11-19 Kabushiki Kaisha Toshiba Méthode et appareil de lecture de disque

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558375A (en) * 1983-04-27 1985-12-10 Sontheimer Carl Gustav Method and apparatus for recording and retrieving video information in two modes on a single laser recording disc
JPS6199989A (ja) * 1984-10-19 1986-05-19 Sony Corp デイスク記録再生装置
US5153869A (en) * 1988-12-27 1992-10-06 Kabushiki Kaisha Toshiba Apparatus for recording information on an optical disk with a modified constant linear density system
JPH056575A (ja) * 1991-06-28 1993-01-14 Toshiba Corp 情報記憶媒体
US5425014A (en) * 1991-07-25 1995-06-13 Teac Corporation Apparatus for constant angular velocity reading of constant linear velocity disks
JPH07235126A (ja) * 1994-02-24 1995-09-05 Canon Inc 電子機器、及びそれを用いたシステム及びその制御方法
JPH1055609A (ja) * 1996-08-14 1998-02-24 Sony Corp ディスク駆動装置およびディスク駆動方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326437A2 (fr) * 1988-01-29 1989-08-02 Sharp Kabushiki Kaisha Dispositif d'enregistrement et de reproduction de disque optique
US5687148A (en) * 1993-12-15 1997-11-11 Nippon Columbia Co., Ltd. Optical disk having both constant linear and constant angular velocity recording regions and optical disk recording system
EP0807927A2 (fr) * 1996-05-13 1997-11-19 Kabushiki Kaisha Toshiba Méthode et appareil de lecture de disque

Also Published As

Publication number Publication date
DE69726511T2 (de) 2004-09-30
KR19980018195A (ko) 1998-06-05
EP0825601A2 (fr) 1998-02-25
KR100467377B1 (ko) 2005-06-01
EP0825601B1 (fr) 2003-12-03
CN1165900C (zh) 2004-09-08
US5883866A (en) 1999-03-16
DE69726511D1 (de) 2004-01-15
JPH1055609A (ja) 1998-02-24
CN1182266A (zh) 1998-05-20

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